feat(tableColumnsMixin): 添加页面初始化时是否默认请求列配置的开关

src/mixins/tableColumnsMixin.js

@@ -3,12 +3,15 @@ import request from '@/utils/request';
 export default {
   data() {
     return {
-      newColumns: []
+      newColumns: [],
+      tabMixinsInit: true //进入页面是否默认请求列配置
     };
   },
   created() {
     //从服务器获取缓存列表配置
-    this.getTabColumns();
+    if (this.tabMixinsInit) {
+      this.getTabColumns();
+    }
     // 创建防抖函数并绑定this
     this.debouncedHandleColumnChange = this.debounce(
       this.handleColumnChangeImpl,